Hioki 3155-01, Instruction Manual

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Notes on Use
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WARNING
To prevent electric shock, do not allow the unit to become wet and do
not use the unit when your hands are wet.
The interior of the 3155 contains some components which are subject to
high voltage, and therefore dangerous. Absolutely do not remove the
cover panel. In particular, be careful of the 9196 APPLY UNIT, which is
subject to high voltage.
To avoid damage to the unit, do not subject the equipment to vibrations
or shocks during transport or handling. Be especially careful to avoid
dropping the equipment.
The unit should always be operated indoors in a range from 5 ℃ to 40 ℃
and 35% to 80% rh. Do not use the unit in direct sunlight, dusty
conditions, or in the presence of corrosive gases.
Do not use the unit near any device which generates strong
electromagnetic radiation or near a static electrical charge, as these may
cause errors.
NOTE
Operating environment
・ Accurate measurement may be impossible in locations subject to strong
external magnetic fields, such as transformers and high-current conductors,
or in locations subject to strong external electric fields, such as radio
transmission equipment.
・ Do not use the 3155 in operating rooms, ICUs, CCUs or other areas where
an isolated electrical supply is used. To do so will result in inaccurate
readings.